Physics - Magnetism Question with Solution | TestHub
PhysicsMagnetismBiot-savart's & Ampere's Circuital lawEasy2 minPYQ_2020
PhysicsEasysingle choice
A currentflows along the length of an infinitely long, straight, thin-walled pipe. Then
Options:
Answer:
B
Solution:
Using Ampere’s circuital law over a circular loop of any radius less than the radius of the pipe, we can see that net current inside the loop is zero. Hence, magnetic field at every point inside the loop will be zero.
Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:MagnetismSubtopic:Biot-savart's & Ampere's Circuital law
⏱ 2mℹ️ Source: PYQ_2020
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